Savory Herb Tuna Casserole

🕒 Prep: 15 min
🔥 Cook: 30 min
🍽 Serves: 6
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This Savory Herb Tuna Casserole is a comforting, satisfying dish that combines tender egg noodles with a creamy, herby sauce and a crunchy topping. Perfect for a cozy family dinner or a quick weeknight meal, it's a classic with a delicious twist.

Ingredients for Savory Herb Tuna Casserole

Start with egg noodles, which provide a tender, satisfying base for the casserole. The butter adds richness to the sautéed onion and garlic, which form the flavor foundation of the sauce. Flour is key for thickening the sauce, while whole milk gives it a creamy consistency. Adding chicken broth balances the creaminess with a savory depth. Drain and flake tuna for protein and flavor, and toss in frozen peas for a pop of sweetness and color. Herbs like dried thyme and dried rosemary bring an earthy aroma, making the dish fragrant and appetizing. Parmesan cheese adds a sharp, nutty flavor, while crushed potato chips provide a delightful crunch on top. Season with salt and pepper to taste.

Tips & Tricks

  • For a richer flavor, try using a mix of different cheeses with the Parmesan.
  • To prevent the noodles from sticking together, toss them with a little olive oil after draining.
  • Adjust the herb quantities to suit your taste. Fresh herbs can be used if available—just double the amount.
  • If you prefer a lighter dish, substitute milk with low-fat milk or a plant-based alternative.

Serving Suggestions

This casserole pairs nicely with a simple green salad with a tangy vinaigrette to balance the creaminess. For an extra touch, serve it with a side of crusty bread to soak up the delicious sauce.

Frequently Asked Questions

Can I use fresh tuna instead of canned?
Absolutely! Just make sure to cook the fresh tuna beforehand and flake it into chunks.
How can I make this casserole gluten-free?
Use gluten-free noodles and substitute the all-purpose flour with a gluten-free alternative, like rice flour or cornstarch.
Is it possible to freeze this dish?
Yes, you can freeze it before baking. Just cover it tightly and store it in the freezer for up to two months. When ready to eat, bake straight from frozen, adding extra time as needed.

Savory Herb Tuna Casserole Recipe Walkthrough

Begin by preheating your oven to 350°F (175°C), setting the stage for a perfectly baked casserole. While the oven warms, cook your egg noodles according to the package instructions. Once they're al dente, drain them and set them aside.

In a large skillet, melt the butter over medium heat. Add the finely chopped onion and minced garlic. Sauté these until they become soft and translucent, releasing a delightful aroma that fills your kitchen.

Stir in the flour, ensuring it's well incorporated with the butter, onion, and garlic. This will look a bit like a paste. Gradually pour in the milk and chicken broth, whisking constantly. This step is crucial for a smooth, lump-free sauce. Keep whisking until the mixture thickens, resembling a creamy sauce.

Once thickened, remove the skillet from the heat. Gently fold in the drained tuna, peas, thyme, rosemary, and season with salt and pepper. Give it a good mix to ensure all the ingredients are well distributed. Add the cooked noodles to the skillet and toss everything together until the noodles are well coated with the sauce.

Transfer this mixture into a greased 2-quart casserole dish. Spread it out evenly, so it cooks uniformly. Sprinkle the Parmesan cheese over the top, followed by an even layer of crushed potato chips. This topping will turn golden and crispy in the oven.

Bake in your preheated oven for 25-30 minutes, or until the top is golden brown and the edges are bubbly. Let it sit for a few minutes before serving, allowing the flavors to meld together beautifully.

Why You'll Love This Recipe

  • Effortlessly combines simple pantry staples.
  • Herbs like thyme and rosemary elevate the classic tuna casserole.
  • The crispy potato chip topping adds an irresistible crunch.
  • Ready in under an hour, making it ideal for busy nights.
  • Perfect for using up leftover ingredients in a delicious way.

Ingredients

8 oz egg noodles
2 tbsp unsalted butter
1 small onion, finely chopped
2 cloves garlic, minced
1/4 cup all-purpose flour
2 cups whole milk
1/2 cup chicken broth
2 cans (5 oz each) tuna, drained
1 cup frozen peas
1 tsp dried thyme
1/2 tsp dried rosemary
1/2 cup grated Parmesan cheese
1 cup crushed potato chips
Salt and pepper to taste

Step-by-step Instructions

1. Preheat your oven to 350°F (175°C).
2. Cook egg noodles according to package instructions and drain.
3. In a large skillet, melt butter over medium heat. Add onion and garlic; sauté until softened.
4. Stir in flour until well combined, then gradually add milk and chicken broth, whisking constantly until thickened.
5. Remove from heat and fold in tuna, peas, thyme, rosemary, salt, and pepper. Mix with cooked noodles.
6. Transfer mixture to a greased 2-quart casserole dish.
7. Sprinkle Parmesan cheese and crushed potato chips evenly on top.
8. Bake for 25-30 minutes or until golden brown and bubbly.

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